Manage Walrus Resources

This topic explains Walrus resources.

Bucket ACLs: Access Control Lists (ACLs) allow an account to explicitly grant access to a bucket or
object to another account. ACLs only work between accounts, not IAM users. You specify
accounts with the CanonicalID or the email address associated with the account (for
Eucalyptus this is the email of the account admin).

IAM Policies: These are set by the admin of an account to control the access of
users within that specific account. This is how an admin controls what users in that
specific account are allowed to do. Policies can specify allow/deny on specific S3
operations (e.g. s3:GetObject, or s3:PutObject). IAM policies are set by sending the
policy to the IAM (Euare) endpoint, not S3 (Walrus).

Bucket Policies: These are IAM-like policies set by the bucket owner are not
supported in Eucalyptus.